Cointegration tests and error correction model shows that: the relationship of China's housing and land prices in short or long-term is inconsistent.
协整检验和误差修正模型的结果表明：中国房价与地价的长短期关系是不一致的。
Chapter 4 tests integration and cointegration of a and B shares.
第四章做了沪深a、B股市场的单整及协整检验。
The empirical tests are conducted through the cointegration method and results show that the aluminum futures market, 7,14,28 days prior to the last trading day, supports the risk premium hypothesis;
结果显示：距最后交易日前7、14、28天的铝期货市场支持风险溢价假说，在风险溢价条件下具有长期效率；
The empirical tests are conducted through the cointegration method and results show that the aluminum futures market, 7,14,28 days prior to the last trading day, supports the risk premium hypothesis;
结果显示：距最后交易日前7、14、28天的铝期货市场支持风险溢价假说，在风险溢价条件下具有长期效率；
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